<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			var a =function(){}
			var b=new a;
			b.name='tony'
			console.log(b.name)
			function m(){}
			
			var c = '{"name":"jack","age":"15"}';
			var c1 = '[{"name":"jack","age":"15"},{"name":"tony","age":"45"}]'
			var d =JSON.parse(c);
			console.log(d.name);
			var d1=JSON.stringify(d);
			
			var m = {
				name : "dj",
				id : "45",
				eat : function (){console.log('eat')}
			}
			console.log(m.name)
			var m1=JSON.stringify(m)
			console.log(m1)
			
			
			
		</script>
	</head>
	<body>
	</body>
</html>
